Peripheral Pulmonary Nodules

• Shandong Public Health Clinical Center — Jinan, Shandong, China
• Ruijin Hospital, Shanghai Jiao Tong University School of Medicine — Shanghai, Shanghai Municipality, China
• Shanghai Chest Hospital — Shanghai, Shanghai Municipality, China
• Zhongshan Hospital，Fudan University — Shanghai, Shanghai Municipality, China

• Institut universitaire de cardiologie et de pneumologie de Québec — Québec, Quebec, Canada

• Xingyi People's Hospital — Xingyi, Guizhou, China
• Ningxia Hui Autonomous Region People's Hospital — Yinchuan, Ningxia, China
• Qilu Hospital of Shandong University — Jinan, Shandong, China
• Linqing People's Hospital — Linqing, Shandong, China

• Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine — Shanghai, Shanghai Municipality, China

Not specified

• Sir Run Run Shaw Hospital, Zhejiang University School of Medicine — Hangzhou, Zhejiang, China

• Washington University School of Medicine — St Louis, Missouri, United States

• Shanghai Chest Hospital — Shanghai, Shanghai Municipality, China

• Johns Hopkins University — Baltimore, Maryland, United States